Third Prime
New York, New York · Invests in US; Europe; MENA; Asia; Africa; LATAM; North America · Website
Check size
$1M-$5M
Thesis
Third Prime invests in companies rewiring how capital, assets, and operations move through the economy. We focus on three intersecting 'real-economy infrastructure' verticals—fintech, proptech, and crypto/blockchain—backing platforms that enable paradigm shifts in these sectors. We believe technology should serve real economic activity, not replace it.
Likely not a fit for
We avoid unfocused generalist approaches, consumer social media, pure gaming, non-core sectors, and teams without domain expertise. We focus on infrastructure that powers economic activity, not consumer experiences.
How they invest
- Lead or follow
- Leads or follows
- Typical decision
- ~2 weeks
- Warm intro
- Preferred
- Involvement
- Takes a board seat
- Fund status
- Actively deploying
- Assets under mgmt
- $500M
- Decision process
- Partnership vote
Partners & team
10 contacts on file
Keith Hamlin
Co-Founder and General Partner · Primary contact
Wesley Barton
Co-Founder and General Partner
Mike Kim
General Partner
Jenny Bloom
General Counsel / COO
Jason Lee
Operating Partner
Kristen Rooney
Head of Business Development
Christian Kaczmarczyk
Principal
Benji Rosenblatt
Vice President
Steve Parker, Jr.
Venture Partner
Jeff Adelson-Yan
Venture Partner
Portfolio
Everstar is an innovative company focused on accelerating nuclear power deployment through advanced AI technologies. Their platform, Gordian Research, integrates complex nuclear knowledge to streamline workflows, enhance safety, and reduce costs in the nuclear industry.
Moonware is building the ecosystem for automated airfield operations across the passenger, cargo, defense, and advanced air mobility sectors.
Paywatch offers flexible financial solutions, including daily, weekly, and monthly salary options, as well as corporate welfare points management.
GreenSpark provides modern software solutions tailored for scrap yards, focusing on optimizing workflow, inventory management, and sales processes in the metal recycling industry.
Circle Games is a mobile gaming company that offers engaging puzzle experiences through its flagship game, Sort Express. Players are challenged to organize, match, and clear real-world 3D objects across increasingly complex levels, providing a uniquely satisfying gameplay experience.
LatchBio partners with leading biotech solution providers building a new class of molecular measurement technologies, accelerating data analysis for R&D teams in the biotech sector.
Chime is a financial technology company that provides mobile banking services with no hidden fees. It offers features such as early direct deposit, automatic savings, and a user-friendly app to help customers manage their finances effectively.
Halborn is the industry-leading blockchain solutions firm for enterprise-grade digital assets, trusted by the top financial institutions and blockchain ecosystem leaders. They provide world-class security solutions including smart contract auditing, penetration testing, and advisory services.
Nova Labs is a pioneering company focused on building decentralized wireless networks, particularly through its Helium Mobile service and IoT solutions. Founded in 2013, the company aims to revolutionize connectivity by creating an open-source, affordable, and secure global wireless network owned by individuals.
ValidMind is the AI governance platform for regulated industries. We can help your organization adopt AI quickly, safely, and with measurable ROI through centralized oversight, automation, and scalable risk operations.
First Resonance is a technology company focused on modern manufacturing software, specifically through its ION Factory Operating System, which enhances manufacturing processes with AI-driven solutions for traceability and compliance.
Recent activity
- Apr 2026
ReSpark
Unknown · Lead
- Mar 2026
UnityAI
Series A · Lead
- Feb 2026
Croissant
Seed · Lead
- Jan 2026
Cubby
Series A · Lead
- Dec 2025
Verisoul
Series A · Participated
- Nov 2025
Bone
Seed · Lead
- Nov 2025
Verisoul
Seed · Participant
Third Prime in the news
Nashville Post
UnityAI raises $8.5M in Series A funding
4 months ago
TechCrunch
Bone AI raises $12M to challenge Asia’s defense giants with AI-powered robotics
8 months ago
AlleyWatch
The 9 Largest NYC Tech Startup Funding Rounds of September 2025
9 months ago
orrick.com
Inspiren Raises $100 Million Series B to Advance AI-Driven Senior Living Solutions
10 months ago
Senior Housing News
Inspiren Raises $100M in Series B Funding to Grow AI Platform
10 months ago
PR Newswire
Inspiren Raises $100M Series B to Lead Senior Living's AI-Driven Future
10 months ago
GeekWire
CalmWave raises $4.4M for tech that targets non-actionable patient alarms in hospital ICUs
Jun 2025
Fierce Healthcare
Inspiren banks $35M to scale AI-powered senior living technology
Mar 2025
BMW Group
BMW i Ventures Invests in GreenSpark Software to Digitize Metal Recycling.
Feb 2025
Business Wire
Datch Closes $15M Series A
Aug 2024
HR Brew
Salt Labs, a rewards platform, secures $8 million in seed funding
Dec 2023
The Business Journals
Third Prime venture investor Wes Barton touts Nashville mission in his new home
Jun 2022
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